| Business | Phone |
| Hanger Prosthetics & Orthotics 7700 Imperial Hwy # E2, Downey 90242 | (562) 803-3322 |
| Signature Prosthetics 9102 Firestone Blvd # E, Downey 90241 | (562) 862-4711 |
| Hanger Prosthetics & Orthotics 7700 Imperial Hwy # E2, Downey 90242 | (562) 904-7069 |